--->  Building octave
Error: Target org.macports.build returned: shell command " cd "/opt/local/var/macports/build/_opt_local_var_macports_sources_svn.macports.org_macports_trunk_dports_math_octave/work/octave-3.2.0" && make -j4 all " returned error 2
Command output: mv contributors.texi-t contributors.texi
cp octave.texi octave-a4.texi
mv testfun.texi-t testfun.texi
mv tips.texi-t tips.texi
/opt/local/bin/makeinfo -I.. -I. -I./.. ./octave.texi
TEXINPUTS="..:.:./..::" TEXMFCNF="..:.:./..::" /opt/local/bin/texi2pdf ./octave.texi
/opt/local/bin/makeinfo --html --ifinfo --output=HTML -I.. -I. -I./.. ./octave.texi
You don't have a working TeX binary (tex) installed anywhere in
your PATH, and texi2dvi cannot proceed without one.  If you want to use
this script, you'll need to install TeX (if you don't have it) or change
your PATH or TEX environment variable (if you do).  See the --help
output for more details.

For information about obtaining TeX, please see http://www.tug.org.  If
you happen to be using Debian, you can get it with this command:
  apt-get install tetex-bin
make[3]: [octave.pdf] Error 1 (ignored)
TEXINPUTS="..:.:./..::" TEXMFCNF="..:.:./..::" /opt/local/bin/texi2pdf octave-a4.texi -t @afourpaper
You don't have a working TeX binary (tex) installed anywhere in
your PATH, and texi2dvi cannot proceed without one.  If you want to use
this script, you'll need to install TeX (if you don't have it) or change
your PATH or TEX environment variable (if you do).  See the --help
output for more details.

For information about obtaining TeX, please see http://www.tug.org.  If
you happen to be using Debian, you can get it with this command:
  apt-get install tetex-bin
make[3]: [octave-a4.pdf] Error 1 (ignored)
make[1]: *** [doc] Error 2
make: *** [all] Error 2

Error: Unable to upgrade port: 1